january 1981 - december 1980 |
0.96 % |
|
january 1981 - january 1980 |
7.12 % |
february 1981 - january 1981 |
0.48 % |
|
february 1981 - february 1980 |
6.55 % |
march 1981 - february 1981 |
0.71 % |
|
march 1981 - march 1980 |
6.37 % |
april 1981 - march 1981 |
0.82 % |
|
april 1981 - april 1980 |
6.18 % |
may 1981 - april 1981 |
0.47 % |
|
may 1981 - may 1980 |
6.41 % |
june 1981 - may 1981 |
0.23 % |
|
june 1981 - june 1980 |
6.66 % |
july 1981 - june 1981 |
0.92 % |
|
july 1981 - july 1980 |
6.72 % |
august 1981 - july 1981 |
0.23 % |
|
august 1981 - august 1980 |
6.45 % |
september 1981 - august 1981 |
0.91 % |
|
september 1981 - september 1980 |
6.64 % |
october 1981 - september 1981 |
0.91 % |
|
october 1981 - october 1980 |
7.09 % |
november 1981 - october 1981 |
0.34 % |
|
november 1981 - november 1980 |
7.32 % |
december 1981 - november 1981 |
0.11 % |
|
december 1981 - december 1980 |
7.31 % |